儿科听诊器消毒及微生物监测的研究  

Study on sterilization and micro-organic monitoring of pediatric stethoscope

作　　者：胡广[1] 劳静华[1] 李尚娣[1] 黄华振[1] 

机构地区：[1]广东医学院附属医院,524001

出　　处：《齐齐哈尔医学院学报》2009年第9期1035-1036,共2页Journal of Qiqihar Medical University

基　　金：2005年度湛江市科技攻关项目(湛科[2005]57号)

摘　　要：目的了解儿科听诊器的微生物污染情况,探寻有效的消毒措施。方法将儿科使用过的90个听诊器平均分成三组,分别用75%酒精、0.5%碘伏、2%消佳净消毒后进行微生物监测。结果随机抽样的90个听诊器消毒前微生物污染阳性率86.67%,并分离出6种微生物,消毒后污染阳性率降至13.33%,两者显著差异(P<0.01)。结论听诊器污染严重,用75%酒精、0.5%碘伏、2%消佳净消毒听诊器是有效的方法。Objective To learn the contamination of pediatric stethoscope and explore the effective sterilized measures. Methods Ninety used stethoscopes received micro--organic monitoring in pediatric department were divided into three groups, which were sterilized with 75% alcohol,0.5% Iodophors and 2% Xiaojiajing respectively. Results The positive rate of contamination of ninety stethoscopes was 86. 67 % and 13.33 % before and after sterilization, The difference showed significance. 6 kinds of microbes were separated out before sterilization. Conclusions It shows that stethoscopes are contaminated severely in pediatric department and it is effective to sterilize stethoscopes with 75% alcohol, 0.5 % Iodophors and 2 % Xiaojiajing.

关 键 词：听诊器 消毒 微生物 监测 

分 类 号：R155.5[医药卫生—营养与食品卫生学] R563.1[医药卫生—公共卫生与预防医学]